Justin Bieber Collapsed Onstage Last Night, Was Hospitalized Briefly

On the heels of his Kanye-style late arrival to his concert earlier in the week--and his worst birthday ever--Justin got woozy onstage at the O2 Arena last night. He made it backstage before fainting. Justin took a break before finishing the show, then was briefly hospitalized afterward.

Since I think we've all had an eyebrow just the teeniest bit raised at Justin's goings-on lately--lots of travel, lots of shows, lots of partying, lots of shirtlessness--the whole fainting-hospital-exhaustion thing seems a little bit celebrity-inevitable. But the good news is, Justin tweeted this late last night:

getting better. thanks for everyone pulling me thru tonight. best fans in the world. figuring out what happened. thanks for the love